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A platform for research: civil engineering, architecture and urbanism
OFFSHORE WIND POWER FOUNDATION STRUCTURE AND METHOD FOR REMOVING OFFSHORE WIND POWER FOUNDATION
To provide an offshore wind power foundation structure and a method for removing an offshore wind power foundation capable of maintaining a habitat for various kinds of organisms over a long period of time.SOLUTION: An offshore wind power foundation structure 8 comprises a scouring prevention work 3 installed on a water bottom around a monopile 2, and an artificial reef 9 formed of a plurality of artificial reef structures 4 arranged on the scouring prevention work 3. The artificial reef structure 4 has a net body 6 and a filling material 7 filled inside the net body 6. The filling material 7 is a packing stone 7a and a hollow body 7b. The artificial reef 9 is formed by placing the artificial reef structure 4 at a predetermined height. When the monopile 2 is removed, the monopile 2 is cut at a height near the top of the artificial reef 9, and a part of the monopile 2 is left inside the artificial reef 9.SELECTED DRAWING: Figure 1
【課題】多様な種類の生物の生息場を長期に亘って維持できる洋上風力基礎構造および洋上風力基礎の撤去方法を提供する。【解決手段】洋上風力基礎構造８は、モノパイル２の周囲の水底に設置される洗掘防止工３と、洗掘防止工３の上に配置された複数の築磯構造体４で形成された築磯９とを具備する。築磯構造体４は、網体６と、網体６の内部に充填される充填材７とを有し、充填材７は詰石７ａと中空体７ｂである。築磯９は築磯構造体４を所定の高さに配置して形成され、モノパイル２を撤去する際には、築磯９の最上部近傍の高さにおいてモノパイル２を切断し、モノパイル２の一部を築磯９の内部に残置する。【選択図】図１
OFFSHORE WIND POWER FOUNDATION STRUCTURE AND METHOD FOR REMOVING OFFSHORE WIND POWER FOUNDATION
To provide an offshore wind power foundation structure and a method for removing an offshore wind power foundation capable of maintaining a habitat for various kinds of organisms over a long period of time.SOLUTION: An offshore wind power foundation structure 8 comprises a scouring prevention work 3 installed on a water bottom around a monopile 2, and an artificial reef 9 formed of a plurality of artificial reef structures 4 arranged on the scouring prevention work 3. The artificial reef structure 4 has a net body 6 and a filling material 7 filled inside the net body 6. The filling material 7 is a packing stone 7a and a hollow body 7b. The artificial reef 9 is formed by placing the artificial reef structure 4 at a predetermined height. When the monopile 2 is removed, the monopile 2 is cut at a height near the top of the artificial reef 9, and a part of the monopile 2 is left inside the artificial reef 9.SELECTED DRAWING: Figure 1
【課題】多様な種類の生物の生息場を長期に亘って維持できる洋上風力基礎構造および洋上風力基礎の撤去方法を提供する。【解決手段】洋上風力基礎構造８は、モノパイル２の周囲の水底に設置される洗掘防止工３と、洗掘防止工３の上に配置された複数の築磯構造体４で形成された築磯９とを具備する。築磯構造体４は、網体６と、網体６の内部に充填される充填材７とを有し、充填材７は詰石７ａと中空体７ｂである。築磯９は築磯構造体４を所定の高さに配置して形成され、モノパイル２を撤去する際には、築磯９の最上部近傍の高さにおいてモノパイル２を切断し、モノパイル２の一部を築磯９の内部に残置する。【選択図】図１
OFFSHORE WIND POWER FOUNDATION STRUCTURE AND METHOD FOR REMOVING OFFSHORE WIND POWER FOUNDATION
洋上風力基礎構造および洋上風力基礎の撤去方法
SAKUSE NOBUO (author) / IWAMAE NOBUYUKI (author) / OHASHI AYA (author) / NAKAMURA HANAKO (author) / HAYASHIDA KOJI (author) / TSUJIMOTO HIROSHI (author) / TSUCHIYA MANABU (author) / SHINKAWA TAKAO (author) / TAGUCHI HIROKI (author) / SHIBUYA MASASHI (author)
2023-01-18
Patent
Electronic Resource
Japanese
| European Patent Office | 2023